Oxygen system and emergency equipment Flashcards
What is the minimum oxygen for dispatch?
CRJ700
810 psi for two crew-members, 1110 for three.
CRJ900
1180psi for two crew-members 1630 for three
When do the passenger oxygen masks deploy?
14,000 feet cabin altitude.
How many minutes of oxygen will the passenger oxygen generators provide?
13 minutes
What is the warning associated with the oxygen generators?
They can produce intense heat in excess of 500 degrees F/260 degrees C. Do not touch or attempt to remove the generator.
What side of the aircraft are the oxygen overboard discharge indicator and the oxygen servicing panel located.?
Left/Right
The crew oxygen system will supply 100% oxygen at an altitude of _________, regardless of the setting.
30,000 feet
Where is the crew oxygen bottle pressure read?
The status page on ED2
At what pressure will OXY LO PRESS caution message appear?
CRJ700 960 psi
CRJ900 ***** psi
Where else can the bottle pressure be read?
Outside the aircraft on the oxygen service panel
Is the exterior oxygen pressure gauge calibrated?
No a correction chart must be used for non standard temperature
Where is the oxygen bottle located?
Immediately inside the main cabin door behind a vented access panel on the left
What system controls the passenger mask auto deployment?
The CPAM cabin pressure acquisition module
How many walk around bottles are there and where are they located?
Two one in the forward cabin and and one in the aft cabin overhead bin
How many passenger oxygen masks are there in each row on either side of the aisle?
Each row has 3 masks on each side of the isle
How many PBEs are there?
Four
